It won't eliminate it, but... At the very least it'll "push it back" quite close to the point in your code where someone made a not-so-well-thought out decision

It won't eliminate it, but... At the very least it'll "push it back" quite close to the point in your code where someone made a not-so-well-thought out decision to accept nullability into a variable and let it propagate that uncertainty into the rest of the system.